Southwest Airlines has intensified its legal battle against the City of San Antonio, accusing airport officials of misrepresenting facts about terminal expansion plans. The airline’s amended complaint alleges bias against it, the largest carrier at San Antonio International Airport, claiming new evidence reveals subjective criteria in gate assignments. Southwest was denied access to a new terminal after two years of negotiations, alleging city officials concealed plans to keep them in Terminal A, hindering necessary renovations. The city attorney’s office dismissed the claims as distortions. Southwest seeks to invalidate lease agreements under the Airline Deregulation Act, with preliminary hearings set for late April.